Atomic scale analysis of grain boundary deuteride growth front in Zircaloy-4

A. J. Breen, I. Mouton, W. Lu +11

Zircaloy-4 (Zr-1.5%Sn-0.2%Fe-0.1%Cr wt. %) was electrochemically charged with deuterium to create deuterides and subsequently analysed with atom probe tomography and scanning trans…